Active Neurons 3 - Wonders Of The World

Here are the solutions: I've spaced them out in groups of movements of 4 for easier reading:

5-1:
RRDR ULLD RDLA ULAU ALD

5-2:
RDRD LURD LDRR ULLL AR

5-3:
URRU LULL LULD RDLU UU

5-4:
RULD RARU UAUR DRDL UARD LURR DDDL DRDR UDLU RDRU UL

5-5:
URAR UULL DDDR ARAL URDL DRUL UR

5-6:
RLDR DRLU RRDR ULUL DR

5-7:
LLLL DLDR LURR DRLU RRRD DURD DU

5-8:
RULD RDRU URDL LLLRRU

5-9:
RDLD RUAR ULLU LDDR URDL DRAL URUR DRDL U

5-10:
LURU LDLD RULL LLAU RDLD RDRU AULD RULD AUAR UL

I show the Mausoleum at Halicarnassus levels in my Achievement Walkthrough starting at 9:59 minutes into the video.

5-1 9:59
5-2 10:14
5-3 10:33
5-4 10:48
5-5 11:19
5-6 11:42
5-7 11:56
5-8 12:15
5-9 12:33
5-10 12:56